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Eoi-Young Choi

Samsung

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Publication

Featured researches published by Eoi-Young Choi.

personal, indoor and mobile radio communications | 2005

Rate-compatible puncturing for low-density parity-check codes with dual-diagonal parity structure

Eoi-Young Choi; Seung-Bum Suh; Jaehong Kim

We investigate suitable puncturing patterns for circulant sub-matrices based quasi-cyclic low-density parity-check codes whose binary base matrices have dual-diagonal parity structure with a single weight-3 column. The proposed method develops the existing puncturing criteria, and exploits the structure of the parity-check matrix. The performance of the proposed puncturing patterns is quite competitive with the performance of dedicated codes for individual rates

Archive | 2005

System, apparatus and method for transmitting and receiving data coded by low density parity check code having variable coding rate

Eoi-Young Choi; Jaehong Kim; Jae-hyun Koo; Seung-Bum Suh

Archive | 2006

Method for puncturing low density parity check code

Eoi-Young Choi; Seung-Bum Suh

Archive | 2005

Method and apparatus for receiving signals in MIMO system

Hyounkuk Kim; Hyun-cheol Park; Seung-Bum Suh; Eoi-Young Choi

Archive | 2007

Channel estimation method and apparatus in an orthogonal frequency division multiplexing (OFDM) wireless communication system

Joon-Hyun Sung; Jeong-taek Lee; Eoi-Young Choi

Archive | 2006

Method for padding and puncturing low density parity check code

Eoi-Young Choi; Seung-Bum Suh

Archive | 2006

Method for updating check node in low density parity check decoder

Eoi-Young Choi; Jae-ho Roh; Young Chai Ko; Ki-Hong Park

Archive | 2008

Method and apparatus for detecting transmission symbol using lattice-reduction matrix in multiple input multiple output (MIMO) system

Eoi-Young Choi; Jeong-taek Lee; Joon-Hyun Sung

Archive | 2008

Multiple input multiple output (mimo) receiver and signal detection method thereof

Jeong-taek Lee; Eoi-Young Choi

Archive | 2004

Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code

Eoi-Young Choi; Seung-Bum Suh; Jun-Hong Hui; Ying Li

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Seung-Bum Suh

Samsung

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Jeong-taek Lee

Samsung

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Jun-Hong Hui

Samsung

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Ying Li

Samsung

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Jaehong Kim

Samsung

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Joon-Hyun Sung

Samsung

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Hyounkuk Kim

Information and Communications University

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Hyun-cheol Park

Samsung

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Jae-ho Roh

Samsung

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Jae-hyun Koo

Samsung

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